Invention Grant
US09575428B2 Electrostatic-image developing toner, electrostatic image developer, and toner cartridge
有权
静电图像显影调色剂,静电图像显影剂和调色剂盒
- Patent Title: Electrostatic-image developing toner, electrostatic image developer, and toner cartridge
- Patent Title (中): 静电图像显影调色剂,静电图像显影剂和调色剂盒
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Application No.: US14926826Application Date: 2015-10-29
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Publication No.: US09575428B2Publication Date: 2017-02-21
- Inventor: Narumasa Sato , Kotaro Yoshihara , Daisuke Ishizuka , Asafumi Fujita , Erina Saito , Yuka Kawamoto , Noriyuki Mizutani
- Applicant: FUJI XEROX CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: FUJI XEROX CO., LTD.
- Current Assignee: FUJI XEROX CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2015-104738 20150522
- Main IPC: G03G9/087
- IPC: G03G9/087 ; G03G9/08 ; G03G9/107

Abstract:
An electrostatic-image developing toner contains toner particles. The toner particles contain a binder resin, a release agent, and a styrene-(meth)acrylic resin. The binder resin contains a polyester resin. About 70% or more of all release agent is present within about 800 nm from surfaces of the toner particles. The styrene-(meth)acrylic resin is present in an amount of about 5 to about 25 atomic percent of the resin components in the surfaces of the toner particles as determined by X-ray photoelectron spectroscopy (XPS).
Public/Granted literature
- US20160342101A1 ELECTROSTATIC-IMAGE DEVELOPING TONER, ELECTROSTATIC IMAGE DEVELOPER, AND TONER CARTRIDGE Public/Granted day:2016-11-24
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